Pith Number

pith:ITRJFQYE

pith:2021:ITRJFQYEOXNJ7ZYT7NRB6SHCUH

not attested not anchored not stored refs pending

Observing two-photon subwavelength interference of broadband chaotic light in polarization-selective Michelson interferometer

Fuli Li, Huaibin Zheng, Hui Chen, Jianbin Liu, Sheng Luo, Shuanghao Zhang, Wanting Xu, Yuchen He, Yu Zhou, Zhuo Xu

arxiv:2108.03071 v1 · 2021-08-06 · quant-ph · physics.optics

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ITRJFQYEOXNJ7ZYT7NRB6SHCUH}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-07-05T03:14:25.131004Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44e292c30475da9fe713fb621f48e2a1fe8d0a4ebf504f28889a4496c4bfc9ac

Aliases

arxiv: 2108.03071 · arxiv_version: 2108.03071v1 · doi: 10.48550/arxiv.2108.03071 · pith_short_12: ITRJFQYEOXNJ · pith_short_16: ITRJFQYEOXNJ7ZYT · pith_short_8: ITRJFQYE

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/ITRJFQYEOXNJ7ZYT7NRB6SHCUH \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 44e292c30475da9fe713fb621f48e2a1fe8d0a4ebf504f28889a4496c4bfc9ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b87de9441e591bee65fe580970663cf313be9e1df5db768757b672ab1b0b3ac",
    "cross_cats_sorted": [
      "physics.optics"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "quant-ph",
    "submitted_at": "2021-08-06T12:08:17Z",
    "title_canon_sha256": "c7aa6824495d21d76d63d5f4bcb6ecb1c932f938a0d60f3d6ba9b50b1f76b9c8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.03071",
    "kind": "arxiv",
    "version": 1
  }
}